diff --git a/launchers/standalone/src/test/java/com/tencent/supersonic/integration/MockConfiguration.java b/launchers/standalone/src/test/java/com/tencent/supersonic/integration/MockConfiguration.java
index df81713ea..d5b2e3202 100644
--- a/launchers/standalone/src/test/java/com/tencent/supersonic/integration/MockConfiguration.java
+++ b/launchers/standalone/src/test/java/com/tencent/supersonic/integration/MockConfiguration.java
@@ -39,5 +39,4 @@ public class MockConfiguration {
         when(agentService.getAgent(2)).thenReturn(DataUtils.getTagAgent());
     }
 
-
 }
diff --git a/launchers/standalone/src/test/java/com/tencent/supersonic/integration/mapper/MapperTest.java b/launchers/standalone/src/test/java/com/tencent/supersonic/integration/mapper/MapperTest.java
index 7346c5ae1..aa59ea8b6 100644
--- a/launchers/standalone/src/test/java/com/tencent/supersonic/integration/mapper/MapperTest.java
+++ b/launchers/standalone/src/test/java/com/tencent/supersonic/integration/mapper/MapperTest.java
@@ -23,7 +23,7 @@ public class MapperTest extends BaseQueryTest {
         QueryReq queryContextReq = DataUtils.getQueryContextReq(10, "艺人周杰伦的播放量");
         queryContextReq.setAgentId(1);
 
-        QueryResult actualResult = submitNewChat("艺人周杰伦的播放量",1);
+        QueryResult actualResult = submitNewChat("艺人周杰伦的播放量", 1);
 
         QueryResult expectedResult = new QueryResult();
         SemanticParseInfo expectedParseInfo = new SemanticParseInfo();
diff --git a/launchers/standalone/src/test/java/com/tencent/supersonic/util/DataUtils.java b/launchers/standalone/src/test/java/com/tencent/supersonic/util/DataUtils.java
index b669a52e5..5b62e1492 100644
--- a/launchers/standalone/src/test/java/com/tencent/supersonic/util/DataUtils.java
+++ b/launchers/standalone/src/test/java/com/tencent/supersonic/util/DataUtils.java
@@ -18,11 +18,9 @@ import com.tencent.supersonic.common.pojo.enums.FilterOperatorEnum;
 
 public class DataUtils {
 
-    private static final User user_test = User.getFakeUser();
-
     public static final Integer metricAgentId = 1;
     public static final Integer tagAgentId = 2;
-
+    private static final User user_test = User.getFakeUser();
     public static User getUser() {
         return user_test;
     }